Hymen umbrella refers to the overdevelopment of a woman’s hymen during the growth process, where the hymen grows larger and in some cases covers the urethra. In other patients, after the hymen is damaged, the scar at the damage site proliferates, thus forming a hymen umbrella covering the urethra. This umbrella formation can easily cause bacteria, mycoplasma, chlamydia and other pathogens to grow and multiply here, thus easily causing urethritis, vulvovaginitis and other diseases. Patients may choose to go to the Obstetrics and Gynecology Department of the local public hospital for a local examination and a clear diagnosis. For patients with frequent recurrence and more serious conditions, they can choose to undergo hymen repair surgery, which can achieve good therapeutic results.